363968823243 has 64 divisors (see below), whose sum is σ = 526954885632. Its totient is φ = 222630912000.

The previous prime is 363968823241. The next prime is 363968823247. The reversal of 363968823243 is 342328869363.

It is not a de Polignac number, because 363968823243 - 2¹ = 363968823241 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (363968823241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128021380 + ... + 128024222.

It is an arithmetic number, because the mean of its divisors is an integer number (8233670088).

Almost surely, 2^363968823243 is an apocalyptic number.

363968823243 is a deficient number, since it is larger than the sum of its proper divisors (162986062389).

363968823243 is a wasteful number, since it uses less digits than its factorization.

363968823243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324.

The product of its digits is 26873856, while the sum is 57.

The spelling of 363968823243 in words is "three hundred sixty-three billion, nine hundred sixty-eight million, eight hundred twenty-three thousand, two hundred forty-three".